package com.chat.dao;

import java.util.Map;

import org.springframework.stereotype.Repository;

import com.chat.entity.TdChatCertificate;

@Repository
public interface ICertificateDao {

	/**
	 * 指定条件查询凭证
	 * @param certificate
	 * @return
	 */
	public Map<String, String> selectCertificateKeys( TdChatCertificate certificate );
	
}
